A nurse is caring for a client who is mechanically ventilated and receiving propofol intravenously. Which of the following manifestations should the nurse identify as a complication of administration?
Hypokalemia
Sepsis
Urinary retention
Hypoglycemia
The Correct Answer is B
B) Sepsis: Propofol is an intravenous sedative-hypnotic agent commonly used for sedation in mechanically ventilated patients. While propofol itself does not directly cause sepsis, its use can increase the risk of sepsis-related complications, such as infection. Propofol is typically administered intravenously, and improper handling or contamination of equipment, including intravenous lines and medication vials, can introduce pathogens into the bloodstream, leading to bloodstream infections (sepsis). Additionally, prolonged use of propofol may suppress immune function, further increasing the susceptibility to infection. Therefore, the nurse should monitor the client for signs and symptoms of sepsis, such as fever, chills, hypotension, tachycardia, and altered mental status, as a potential complication of propofol administration.
A) Hypokalemia: Hypokalemia, or low potassium levels, is not a common complication directly associated with propofol administration. While electrolyte imbalances may occur in critically ill patients, especially those receiving mechanical ventilation, hypokalemia is more likely to result from other factors such as diuretic therapy, gastrointestinal losses, or inadequate potassium intake.
C) Urinary retention: Urinary retention is not a typical complication of propofol administration. While sedative medications like propofol can affect bladder function, causing urinary retention in some cases, it is not a commonly reported complication of propofol use in mechanically ventilated patients.
D) Hypoglycemia: Hypoglycemia, or low blood sugar levels, is a potential complication of propofol administration, particularly in critically ill patients who may have altered glucose metabolism. However, hypoglycemia is not as commonly associated with propofol use as sepsis-related complications. Close monitoring of blood glucose levels is essential when administering propofol, especially if the client has preexisting diabetes mellitus or other risk factors for hypoglycemia. However, sepsis is a more direct and significant complication associated with propofol administration in mechanically ventilated patients.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) "Call 911 if pain persists 30 minutes after taking one tablet": This instruction is not accurate and could potentially delay appropriate medical intervention for angina. Nitroglycerin sublingual tablets are rapid-acting vasodilators used to relieve acute angina symptoms. If chest pain persists after taking one tablet, the client should take another tablet after 5 minutes. If the pain persists after a total of three tablets, the client should seek emergency medical assistance.
B) "Place the tablet under the tongue until dissolved": This instruction is correct. Nitroglycerin sublingual tablets should be placed under the tongue and allowed to dissolve completely. Sublingual administration allows for rapid absorption of the medication into the bloodstream, providing quick relief of angina symptoms.
C) "Store the tablets in a refrigerator in a plastic container": This instruction is incorrect. Nitroglycerin sublingual tablets should be stored in their original container at room temperature, away from moisture and heat. Storing them in the refrigerator could alter their effectiveness.
D) "Take a tablet every 10 minutes until the pain subsides": This instruction is incorrect and potentially dangerous. Nitroglycerin sublingual tablets should be taken as directed by the healthcare provider or based on the client's angina management plan. Typically, the client should take one tablet at the onset of angina symptoms and repeat the dose every 5 minutes if the pain persists, up to a maximum of three tablets within 15 minutes. Taking a tablet every 10 minutes without regard to symptom relief or maximum dosage limits could lead to hypotension and other adverse effects.
Correct Answer is D
Explanation
A) Hypertension: Amiodarone is not typically associated with hypertension. Instead, it is more commonly associated with hypotension.
B) Bradypnea: Amiodarone is not typically associated with bradypnea. Instead, it is more commonly associated with pulmonary toxicity, which can manifest as cough, dyspnea, and pulmonary fibrosis.
C) Fever: While fever is a possible adverse effect of amiodarone, it is not one of the most commonly observed adverse effects. Other adverse effects, such as thyroid dysfunction, pulmonary toxicity, and hepatic toxicity, are more frequently reported.
D) Bradycardia: This is the correct answer. Amiodarone is known to cause bradycardia as an adverse effect. It has a negative chronotropic effect, meaning it can slow down the heart rate. Bradycardia is one of the most commonly observed adverse effects of amiodarone and can be significant, particularly in individuals with pre-existing sinus node dysfunction or conduction abnormalities.
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